Brian Dunning's FileMaker Custom Functions

DaysOfFebruary ( myDate )

Gives you then number of days in February the year of myDate

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Gjermund Gusland Thorsen   Gjermund Gusland Thorsen
Gudthlandum Consulting
http://www.developer.no

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  Sample input:
data from any date field
  Sample output:
29

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Gives you then number of days in February the year of myDate

Leap year issue
Leapyear issue

Based on the test addressed by: Fabrice Nordmann

Intended use: Choose ( Month( myDate ); 0; 31; DaysOfFebruary( myDate ); 31; 30; 31; 30; 31; 31; 30; 31; 30; 31 )

 

Comments

David Head   David Head, uLearnIT
Oct 20, 2009
How about doing it this way:

Day ( Date ( 3 ; 1 ; Year ( myDate ) ) - 1 )

This gets the day number of the day before March 1 in the specified year.

Cheers, David
uLearnIT
 
kade   kade, Hamburg; Germany
Oct 27, 2009
Why not this way:
Day ( Date ( 3 ; 0 ; Year ( myDate ) ) )
 

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